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 <h1 class="title">The GMP class</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 5 &gt;= 5.6.0, PHP 7, PHP 8)</p>
  <div class="section" id="gmp.intro">
   <h2 class="title">简介</h2>
   <p class="para">
    A GMP number. These objects support overloaded
    <a href="language.operators.arithmetic.html" class="link">arithmetic</a>,
    <a href="language.operators.bitwise.html" class="link">bitwise</a> and
    <a href="language.operators.comparison.html" class="link">comparison</a> operators.
   </p>
   <blockquote class="note"><p><strong class="note">注意</strong>: 
    <p class="para">
     No object-oriented interface is provided to manipulate
     <span class="classname"><strong class="classname">GMP</strong></span> objects. Please use the
     <a href="book.gmp.html" class="link">procedural GMP API</a>.
    </p>
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   <div class="classsynopsis">
    <div class="ooclass">
     
    </div>

    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">GMP</strong>
     </span>
     {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* 方法 */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="gmp.serialize.html" class="methodname">__serialize</a></span>(): <span class="type">array</span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="gmp.unserialize.html" class="methodname">__unserialize</a></span>(<span class="methodparam"><span class="type">array</span> <code class="parameter">$data</code></span>): <span class="type"><span class="type void">void</span></span></div>

   }</div>
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<h2>目录</h2><ul class="chunklist chunklist_reference"><li><a href="gmp.serialize.html">GMP::__serialize</a> — Serializes the GMP object</li><li><a href="gmp.unserialize.html">GMP::__unserialize</a> — Deserializes the data parameter into a GMP object</li></ul>
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